slag

1 of 3

noun (1)

: the dross or scoria of a metal

slag

2 of 3

noun (2)

chiefly British slang
: a lewd or promiscuous woman

slag

3 of 3

verb

slagged; slagging

transitive verb

chiefly British
: to criticize harshly

Examples of slag in a Sentence

Verb London reviewers slagged off the new play for being another kitchen-sink drama.
Recent Examples on the Web
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Noun
The government said shipments of firearms components were sometimes wrapped in metal slag or foil to evade detection, but were spotted through X-ray examination by U.S. Customs and Border Protection agents. Mike Nolan, Chicago Tribune, 27 Nov. 2024 Steel mills dumped slag on the preserve’s southern portions. Susan Degrane, Chicago Tribune, 29 Oct. 2024
Verb
Navel gazing obsession with one Twitter account and slagging colleagues. George Caulkin, The Athletic, 14 Aug. 2024 This had more than local repercussions, as the enmity trailed all the way back to the Philippines, where relatives in the two families slagged one another off on social media. Han Ong, The New Yorker, 16 Oct. 2023 See all Example Sentences for slag 

Word History

Etymology

Noun (1)

Middle Low German slagge

Noun (2)

earlier argot slag coward, worthless person

Verb

probably from slag entry 2

First Known Use

Noun (1)

1552, in the meaning defined above

Noun (2)

circa 1958, in the meaning defined above

Verb

1971, in the meaning defined above

Time Traveler
The first known use of slag was in 1552

Dictionary Entries Near slag

Cite this Entry

“Slag.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/slag. Accessed 22 Dec. 2024.

Kids Definition

slag

noun
ˈslag
: waste left after the melting of ores and the separation of the metal from them

More from Merriam-Webster on slag

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